In falconry, 'imping' means mending broken flight feathers.

Imp, a popular pet used by Warlocks in World of Warcraft. In particular a Horde Imp would be a pet belonging to an Undead or Orc warlock

Imp, a monster enemies in Geist

Israeli Military Police (unofficial abbreviation)

Imp, short for members of the Empire from Star Wars Galaxies and various Star Wars games

Imp, an enemy in Doom (video game)

Isle of Man pound

Imp (Shattered Galaxy) is an infantry Unit in the MMORPG Shattered Galaxy

International Moron Patrol, a popular cartoon series featured on Newgrounds.

Imp, a character in the Clan Destine series of Marvel Comics

Imparja Television (callsign IMP), an Australian television broadcaster

A latin abbreviation used on British coins up to 1947, such as the British two shilling coin ("IND IMP" is short for Indiae Imperator = "Emperor of India", or Indiae Imperatrix = "Empress of India")

Hillman Imp, a British car of the 1960/70s

BBC iPlayer, a peer-to-peer media player from the BBC (formeraly Interactive Media Player or iMP)

Interactive Mathematics Program (IMP), a Key Curriculum Press Interactive Math program

Imp (She-Ra), a character from She-Ra: Princess of Power

Imp (horse), American Champion Thoroughbred racehorse

Individual Meal Pack, a ration used by the Canadian Armed Forces.

IMP Society, a secret society at the University of Virginia

Edinburgh IMP, a systems programming language used in the EMAS operating system

Integral membrane protein, a class of proteins attached to cell membranes.

Independent Motion Picture Company, an early film studio.

IMP programming language, a systems programming language for the CDC 6600

Interface Message Processor, a packet-switching node for connecting computers to ARPANET (modern term: router).

IMPS The Relentless (Imperial Military Personnel Stories), a series of fan films produced by Star Wars fans, portraying the lives of Imperial soldiers.

Imp, a fantasy creature.

Integrated Master Plan, a part of project planning

Imp (Dungeons & Dragons) is a fictional lower level devil in the Dungeons & Dragons role-playing game.

Information Module Profile, a subset of the Mobile Information Device Profile.

International Music Publications, a British sheet music publisher

International Masters Publishers, a Swedish based publisher

IMP Group (Industrial Marine Products), a Canadian company.

Inosine monophosphate, a nucleotide

Internet Messaging Program, a webmail client

Imp, worker units in RTS Dungeon Keeper and its successor Dungeon Keeper 2